MY167133A - Well completion - Google Patents
Well completionInfo
- Publication number
- MY167133A MY167133A MYPI2013002245A MYPI2013002245A MY167133A MY 167133 A MY167133 A MY 167133A MY PI2013002245 A MYPI2013002245 A MY PI2013002245A MY PI2013002245 A MYPI2013002245 A MY PI2013002245A MY 167133 A MY167133 A MY 167133A
- Authority
- MY
- Malaysia
- Prior art keywords
- completion
- relates
- casing string
- well completion
- well head
- Prior art date
Links
- 230000015572 biosynthetic process Effects 0.000 abstract 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
- E21B43/02—Subsoil filtering
- E21B43/10—Setting of casings, screens, liners or the like in wells
- E21B43/101—Setting of casings, screens, liners or the like in wells for underwater installations
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B33/00—Sealing or packing boreholes or wells
- E21B33/10—Sealing or packing boreholes or wells in the borehole
- E21B33/12—Packers; Plugs
- E21B33/128—Packers; Plugs with a member expanded radially by axial pressure
- E21B33/1285—Packers; Plugs with a member expanded radially by axial pressure by fluid pressure
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B23/00—Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells
- E21B23/01—Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells for anchoring the tools or the like
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B23/00—Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells
- E21B23/04—Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells operated by fluid means, e.g. actuated by explosion
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B33/00—Sealing or packing boreholes or wells
- E21B33/10—Sealing or packing boreholes or wells in the borehole
- E21B33/12—Packers; Plugs
- E21B33/126—Packers; Plugs with fluid-pressure-operated elastic cup or skirt
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B33/00—Sealing or packing boreholes or wells
- E21B33/10—Sealing or packing boreholes or wells in the borehole
- E21B33/12—Packers; Plugs
- E21B33/127—Packers; Plugs with inflatable sleeve
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B33/00—Sealing or packing boreholes or wells
- E21B33/10—Sealing or packing boreholes or wells in the borehole
- E21B33/12—Packers; Plugs
- E21B33/128—Packers; Plugs with a member expanded radially by axial pressure
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
- E21B43/02—Subsoil filtering
- E21B43/10—Setting of casings, screens, liners or the like in wells
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
- E21B43/02—Subsoil filtering
- E21B43/10—Setting of casings, screens, liners or the like in wells
- E21B43/103—Setting of casings, screens, liners or the like in wells of expandable casings, screens, liners, or the like
Landscapes
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Fluid Mechanics (AREA)
- Environmental & Geological Engineering (AREA)
- Physics & Mathematics (AREA)
- Geochemistry & Mineralogy (AREA)
- Mechanical Engineering (AREA)
- Earth Drilling (AREA)
- Pipe Accessories (AREA)
- Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
- Excavating Of Shafts Or Tunnels (AREA)
- Catching Or Destruction (AREA)
- Branch Pipes, Bends, And The Like (AREA)
- Pens And Brushes (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
- Geophysics And Detection Of Objects (AREA)
Abstract
THE PRESENT INVENTION RELATES TO A COMPLETION ASSEMBLY FOR RUNNING INTO A BOREHOLE IN A FORMATION THROUGH A WELL HEAD OR BLOWOUT PREVENTER, COMPRISING A CASING STRING HAVING A FIRST END AND A SECOND END, AND A DRILL PIPE HAVING A FIRST END AND A SECOND END AND EXTENDING THROUGH THE WELL HEAD OR THE BLOWOUT PREVENTER AND BEING RELEASABLE CONNECTED AT THE FIRST END WITH THE CASING STRING. FURTHERMORE, THE INVENTION RELATES TO A COMPLETION METHOD FOR COMPLETING A CASING STRING. MOREOVER, THE INVENTION RELATES TO A COMPLETION KIT FOR MAKING A COMPLETION ASSEMBLY ACCORDING TO THE PRESENT INVENTION.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP20100195813 EP2466065B1 (en) | 2010-12-17 | 2010-12-17 | Well completion |
Publications (1)
Publication Number | Publication Date |
---|---|
MY167133A true MY167133A (en) | 2018-08-13 |
Family
ID=43707996
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MYPI2017001931A MY187210A (en) | 2010-12-17 | 2011-12-16 | Well completion |
MYPI2013002245A MY167133A (en) | 2010-12-17 | 2011-12-16 | Well completion |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MYPI2017001931A MY187210A (en) | 2010-12-17 | 2011-12-16 | Well completion |
Country Status (11)
Country | Link |
---|---|
US (1) | US9127533B2 (en) |
EP (2) | EP2466065B1 (en) |
CN (2) | CN106968646B (en) |
AU (1) | AU2011343208B2 (en) |
BR (2) | BR112013014989B1 (en) |
CA (2) | CA2814334C (en) |
DK (2) | DK2636843T3 (en) |
MX (1) | MX338833B (en) |
MY (2) | MY187210A (en) |
RU (2) | RU2606479C2 (en) |
WO (1) | WO2012080490A1 (en) |
Families Citing this family (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2565365A1 (en) | 2011-08-31 | 2013-03-06 | Welltec A/S | Disconnecting tool |
FR2996247B1 (en) * | 2012-10-03 | 2015-03-13 | Saltel Ind | HYDRAULIC FRACTURING METHOD AND CORRESPONDING EQUIPMENT |
EP2728111A1 (en) * | 2012-10-31 | 2014-05-07 | Welltec A/S | Pressure barrier testing method |
US9815943B2 (en) | 2013-03-15 | 2017-11-14 | Melior Innovations, Inc. | Polysilocarb materials and methods |
US9499677B2 (en) | 2013-03-15 | 2016-11-22 | Melior Innovations, Inc. | Black ceramic additives, pigments, and formulations |
US20140323364A1 (en) | 2013-03-15 | 2014-10-30 | Melior Innovations, Inc. | High Strength Low Density Synthetic Proppants for Hydraulically Fracturing and Recovering Hydrocarbons |
US9815952B2 (en) | 2013-03-15 | 2017-11-14 | Melior Innovations, Inc. | Solvent free solid material |
US10167366B2 (en) | 2013-03-15 | 2019-01-01 | Melior Innovations, Inc. | Polysilocarb materials, methods and uses |
US9481781B2 (en) | 2013-05-02 | 2016-11-01 | Melior Innovations, Inc. | Black ceramic additives, pigments, and formulations |
US9919972B2 (en) | 2013-05-02 | 2018-03-20 | Melior Innovations, Inc. | Pressed and self sintered polymer derived SiC materials, applications and devices |
US11091370B2 (en) | 2013-05-02 | 2021-08-17 | Pallidus, Inc. | Polysilocarb based silicon carbide materials, applications and devices |
US9657409B2 (en) | 2013-05-02 | 2017-05-23 | Melior Innovations, Inc. | High purity SiOC and SiC, methods compositions and applications |
US10322936B2 (en) | 2013-05-02 | 2019-06-18 | Pallidus, Inc. | High purity polysilocarb materials, applications and processes |
US11014819B2 (en) | 2013-05-02 | 2021-05-25 | Pallidus, Inc. | Methods of providing high purity SiOC and SiC materials |
US10208550B2 (en) * | 2013-05-07 | 2019-02-19 | Baker Hughes, A Ge Company, Llc | Anchoring device, system and method of attaching an anchor to a tubular |
EP2878763A1 (en) * | 2013-11-29 | 2015-06-03 | Welltec A/S | A downhole casing string |
WO2015143390A2 (en) * | 2014-03-21 | 2015-09-24 | Melior Innovations, Inc. | Polymer derived ceramic equipment for the exploration and recovery of resources |
WO2015158007A1 (en) * | 2014-04-18 | 2015-10-22 | 中国石油化工集团公司 | Device and method for controlling shaft pressure |
EP2963236A1 (en) * | 2014-06-30 | 2016-01-06 | Welltec A/S | Downhole sensor system |
BR112018011001A2 (en) * | 2015-12-18 | 2018-12-04 | Welltec As | downhole system |
EP3255240A1 (en) | 2016-06-10 | 2017-12-13 | Welltec A/S | Downhole straddle system |
CN109915039B (en) * | 2019-04-08 | 2024-04-30 | 成都汉科石油技术有限公司 | Oil and gas well reservoir protection completion pipe string, installation method and upper pipe string replacement method |
RU2726096C1 (en) * | 2019-12-10 | 2020-07-09 | Публичное акционерное общество "Газпром" | Method for completion of construction of production well with horizontal end of wellbore |
EP3981947A1 (en) * | 2020-10-06 | 2022-04-13 | Welltec Oilfield Solutions AG | Plug and abandonment system |
Family Cites Families (43)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2970651A (en) * | 1957-08-21 | 1961-02-07 | Jersey Prod Res Co | Hydraulically inflatable anchors |
US3606924A (en) * | 1969-01-28 | 1971-09-21 | Lynes Inc | Well tool for use in a tubular string |
US4349204A (en) * | 1981-04-29 | 1982-09-14 | Lynes, Inc. | Non-extruding inflatable packer assembly |
US4499947A (en) * | 1983-12-12 | 1985-02-19 | Magyar Szenhidrogenipari Kutatofejleszto Intezet | Packer for separation of zones in a well bore |
US4756364A (en) * | 1986-12-10 | 1988-07-12 | Halliburton Company | Packer bypass |
FR2626040B1 (en) * | 1988-01-20 | 1993-10-22 | Hutchinson Sa | METHOD FOR ISOLATING BETWEEN WELL PRODUCTION AREAS AND DEVICE FOR CARRYING OUT SAID METHOD |
US4962815A (en) * | 1989-07-17 | 1990-10-16 | Halliburton Company | Inflatable straddle packer |
US5174379A (en) * | 1991-02-11 | 1992-12-29 | Otis Engineering Corporation | Gravel packing and perforating a well in a single trip |
US5375662A (en) * | 1991-08-12 | 1994-12-27 | Halliburton Company | Hydraulic setting sleeve |
CA2169382C (en) | 1996-02-13 | 2003-08-05 | Marvin L. Holbert | Method and apparatus for use in inflating packer in well bore |
FR2791732B1 (en) * | 1999-03-29 | 2001-08-10 | Cooperation Miniere Et Ind Soc | BLOCKING DEVICE OF A WELLBORE |
US6530574B1 (en) * | 2000-10-06 | 2003-03-11 | Gary L. Bailey | Method and apparatus for expansion sealing concentric tubular structures |
GB2370427A (en) * | 2000-12-20 | 2002-06-26 | Diamould Ltd | Electrical cable connector with gel to prevent bending of cable cores |
US6915858B2 (en) * | 2001-10-30 | 2005-07-12 | Baker Hughes Incorporated | Element latch system and method of use |
GB0209861D0 (en) * | 2002-04-30 | 2002-06-05 | Maris Tdm Ltd | Drilling rig |
US6769490B2 (en) | 2002-07-01 | 2004-08-03 | Allamon Interests | Downhole surge reduction method and apparatus |
US6935432B2 (en) * | 2002-09-20 | 2005-08-30 | Halliburton Energy Services, Inc. | Method and apparatus for forming an annular barrier in a wellbore |
US7152687B2 (en) * | 2003-11-06 | 2006-12-26 | Halliburton Energy Services, Inc. | Expandable tubular with port valve |
US6854522B2 (en) * | 2002-09-23 | 2005-02-15 | Halliburton Energy Services, Inc. | Annular isolators for expandable tubulars in wellbores |
US7066264B2 (en) * | 2003-01-13 | 2006-06-27 | Schlumberger Technology Corp. | Method and apparatus for treating a subterranean formation |
US7066265B2 (en) | 2003-09-24 | 2006-06-27 | Halliburton Energy Services, Inc. | System and method of production enhancement and completion of a well |
US7347274B2 (en) * | 2004-01-27 | 2008-03-25 | Schlumberger Technology Corporation | Annular barrier tool |
US7387165B2 (en) | 2004-12-14 | 2008-06-17 | Schlumberger Technology Corporation | System for completing multiple well intervals |
US7428924B2 (en) * | 2004-12-23 | 2008-09-30 | Schlumberger Technology Corporation | System and method for completing a subterranean well |
US20090283279A1 (en) * | 2005-04-25 | 2009-11-19 | Schlumberger Technology Corporation | Zonal isolation system |
CA2555563C (en) * | 2005-08-05 | 2009-03-31 | Weatherford/Lamb, Inc. | Apparatus and methods for creation of down hole annular barrier |
WO2007031723A2 (en) | 2005-09-14 | 2007-03-22 | Petrowell Limited | Packer |
CN201013300Y (en) * | 2007-03-07 | 2008-01-30 | 中国石油天然气股份有限公司 | Anti-backflow water-proof oil production well completion pipe string and device |
CN101680283A (en) * | 2007-04-20 | 2010-03-24 | 索泰尔实业公司 | The dress lining process that utilizes a plurality of expansion area and utilize at least one inflatable sac |
US20080308274A1 (en) * | 2007-06-16 | 2008-12-18 | Schlumberger Technology Corporation | Lower Completion Module |
US8151887B2 (en) * | 2007-09-06 | 2012-04-10 | Schlumberger Technology Corporation | Lubricator valve |
CN101144377B (en) * | 2007-10-26 | 2011-04-20 | 中国石油化工股份有限公司胜利油田分公司采油工艺研究院 | Oil well sucker rod pump oil pumping completion tubular pile plugging device with pressure |
US7891432B2 (en) * | 2008-02-26 | 2011-02-22 | Schlumberger Technology Corporation | Apparatus and methods for setting one or more packers in a well bore |
US7806192B2 (en) | 2008-03-25 | 2010-10-05 | Foster Anthony P | Method and system for anchoring and isolating a wellbore |
EP2294279A4 (en) * | 2008-04-29 | 2015-11-18 | Packers Plus Energy Serv Inc | Downhole sub with hydraulically actuable sleeve valve |
US8757273B2 (en) * | 2008-04-29 | 2014-06-24 | Packers Plus Energy Services Inc. | Downhole sub with hydraulically actuable sleeve valve |
US8322450B2 (en) * | 2008-05-29 | 2012-12-04 | Schlumberger Technology Corporation | Wellbore packer |
US20100000727A1 (en) * | 2008-07-01 | 2010-01-07 | Halliburton Energy Services, Inc. | Apparatus and method for inflow control |
ES2464457T3 (en) * | 2009-01-12 | 2014-06-02 | Welltec A/S | Annular barrier and annular barrier system |
GB0909086D0 (en) | 2009-05-27 | 2009-07-01 | Read Well Services Ltd | An active external casing packer (ecp) for frac operations in oil and gas wells |
US8944167B2 (en) * | 2009-07-27 | 2015-02-03 | Baker Hughes Incorporated | Multi-zone fracturing completion |
EP2312119A1 (en) * | 2009-10-07 | 2011-04-20 | Welltec A/S | An annular barrier |
US8584758B2 (en) * | 2010-05-21 | 2013-11-19 | 1473706 Alberta Ltd. | Apparatus for fracturing of wells |
-
2010
- 2010-12-17 EP EP20100195813 patent/EP2466065B1/en active Active
- 2010-12-17 EP EP20130165954 patent/EP2636843B1/en active Active
- 2010-12-17 DK DK13165954T patent/DK2636843T3/en active
- 2010-12-17 DK DK10195813T patent/DK2466065T3/en active
-
2011
- 2011-12-16 AU AU2011343208A patent/AU2011343208B2/en active Active
- 2011-12-16 RU RU2013132393A patent/RU2606479C2/en active
- 2011-12-16 CA CA2814334A patent/CA2814334C/en not_active Expired - Fee Related
- 2011-12-16 MY MYPI2017001931A patent/MY187210A/en unknown
- 2011-12-16 BR BR112013014989-2A patent/BR112013014989B1/en active IP Right Grant
- 2011-12-16 US US13/878,639 patent/US9127533B2/en active Active
- 2011-12-16 WO PCT/EP2011/073104 patent/WO2012080490A1/en active Application Filing
- 2011-12-16 BR BR122015030938-7A patent/BR122015030938B1/en active IP Right Grant
- 2011-12-16 RU RU2016136472A patent/RU2719852C2/en active
- 2011-12-16 CN CN201610989138.8A patent/CN106968646B/en not_active Expired - Fee Related
- 2011-12-16 CA CA2858732A patent/CA2858732C/en not_active Expired - Fee Related
- 2011-12-16 CN CN201180060591.6A patent/CN103261577B/en not_active Expired - Fee Related
- 2011-12-16 MX MX2013006622A patent/MX338833B/en active IP Right Grant
- 2011-12-16 MY MYPI2013002245A patent/MY167133A/en unknown
Also Published As
Publication number | Publication date |
---|---|
RU2016136472A (en) | 2018-12-11 |
BR122015030938B1 (en) | 2020-10-06 |
CA2814334C (en) | 2014-10-21 |
AU2011343208B2 (en) | 2015-08-13 |
CA2814334A1 (en) | 2012-06-21 |
US20130319677A1 (en) | 2013-12-05 |
RU2016136472A3 (en) | 2020-02-13 |
CN103261577B (en) | 2017-02-08 |
US9127533B2 (en) | 2015-09-08 |
CN106968646B (en) | 2020-10-16 |
EP2636843B1 (en) | 2014-10-08 |
AU2011343208A1 (en) | 2013-04-11 |
CA2858732A1 (en) | 2012-06-21 |
WO2012080490A1 (en) | 2012-06-21 |
RU2606479C2 (en) | 2017-01-10 |
EP2466065B1 (en) | 2013-05-15 |
CA2858732C (en) | 2016-05-10 |
MX338833B (en) | 2016-05-03 |
BR112013014989B1 (en) | 2020-06-30 |
MX2013006622A (en) | 2013-07-05 |
MY187210A (en) | 2021-09-10 |
DK2466065T3 (en) | 2013-05-27 |
CN106968646A (en) | 2017-07-21 |
RU2719852C2 (en) | 2020-04-23 |
BR112013014989A2 (en) | 2016-09-13 |
RU2013132393A (en) | 2015-01-27 |
DK2636843T3 (en) | 2015-01-19 |
EP2466065A1 (en) | 2012-06-20 |
EP2636843A1 (en) | 2013-09-11 |
CN103261577A (en) | 2013-08-21 |
BR122015030938A2 (en) | 2019-08-27 |
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